139933020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28099}}^1$

素因数の和:28194

約数の個数: 48

約数和(自身を含む): 396547200

約数和(自身を除く): 256614180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 28099, 56198, 84297, 112396, 140495, 168594, 280990, 337188, 421485, 561980, 842970, 1685940, 2332217, 4664434, 6996651, 9328868, 11661085, 13993302, 23322170, 27986604, 34983255, 46644340, 69966510, 139933020]

約数ペア:

[(1, 139933020), (2, 69966510), (3, 46644340), (4, 34983255), (5, 27986604), (6, 23322170), (10, 13993302), (12, 11661085), (15, 9328868), (20, 6996651), (30, 4664434), (60, 2332217), (83, 1685940), (166, 842970), (249, 561980), (332, 421485), (415, 337188), (498, 280990), (830, 168594), (996, 140495), (1245, 112396), (1660, 84297), (2490, 56198), (4980, 28099)]